[gnome-shell] Updated Slovenian translation

[Matej Urbančič <mateju src gnome org>]

commit f3f8ecff20ffd3c841e41a79d41c213d2669c1b3
Author: Matej Urbančič <mateju svn gnome org>
Date:   Mon Oct 9 20:53:39 2017 +0200

    Updated Slovenian translation

 po/sl.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/sl.po b/po/sl.po
index d4c872b..d06b362 100644
--- a/po/sl.po
+++ b/po/sl.po
@@ -363,7 +363,7 @@ msgstr "Izbor seje"
 #. manually entering the username.
 #: js/gdm/loginDialog.js:458
 msgid "Not listed?"
-msgstr "Ali je ni na seznamu?"
+msgstr "Ali uporabniškeg imena ni na seznamu?"
 
 #. Translators: this message is shown below the username entry field
 #. to clue the user in on how to login to the local network realm